diff --git a/src/Core/Sso/SamlSigningAlgorithms.cs b/src/Core/Sso/SamlSigningAlgorithms.cs
index 68ad8e5fa5..ff435ff1d8 100644
--- a/src/Core/Sso/SamlSigningAlgorithms.cs
+++ b/src/Core/Sso/SamlSigningAlgorithms.cs
@@ -6,13 +6,11 @@ public static class SamlSigningAlgorithms
     public const string Sha256 = "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256";
     public const string Sha384 = "http://www.w3.org/2000/09/xmldsig#rsa-sha384";
     public const string Sha512 = "http://www.w3.org/2000/09/xmldsig#rsa-sha512";
-    public const string Sha1 = "http://www.w3.org/2000/09/xmldsig#rsa-sha1";
 
     public static IEnumerable<string> GetEnumerable()
     {
         yield return Sha256;
         yield return Sha384;
         yield return Sha512;
-        yield return Sha1;
     }
 }